Recently Asked Questions

• Integrate another :
  ∫ecos xsin(2x) ...
  0·2· #Mathematics#Calculus
  asked2008-10-17 04:15:41
• integrate cos(logx)
  integrate cos(logx) ...
  0·1· #Mathematics#Calculus
  asked2008-10-17 04:14:28
• find the mistake...
  My friend gave this question yesterday.... pls tell me ... i have a bet with him! x2=x+x+x+.... n times.... take derivative of both side... 2x=1+1+1+... x times thus, 2x=x! ...
  0·3· #Mathematics#Algebra
  asked2008-10-10 11:48:55